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� �������� s ��� 1 e> 1 0 lo e <br /> G. .�VIOUND SLOPE WIDTH &LENGTH Lands op % s p <br /> (landslope greater than 1%) � <br /> 1. Downslope absorption�width= absorption width (F} <br /> minus rock layer width (D2) _„��. ,���,� b•TopsoL <br /> �.0 .� ft- /c� ft= [�7 ft �tl�h� �«�.,.z.r.. ""_ <br /> -`--,�(-_ R« Eeek d�*fDi) �w(�) <br /> 2. Calculate mound size <br /> UPSLOPE , . � � <br /> a. Depth of clean sand fill at upslope edge of � � � „ ,1,,,w.�,,,� <br /> rock layer = 3 ft minus the distance to restricting layer(C1) <br /> 3 ft- a'�- ft= 1.o ft � <br /> b. Mound height at the upslope edge of rock D'34: SLOPE MULTlPLIEK TABLE <br /> layer = depth of clean sand for separation (GZa) z..�,a vrs�.orE DowrrsLo� <br /> Slo multlpUers for wrlons a�altl Iters for various <br /> at upslope edge plus depth of rock layer(1 ft) ��' a����. .�o��,�o, <br /> plus depth of cover (1 ft) � _ = 6• �:� <br /> „c'� ft+ 1ft+ 1ft= 3�_ft o a.o �a s.o �.o �.o s.o s.o �.o s.o s.o �.o <br /> c. Upslope berm multiplier based on land slope 1 �.� 3.e� �.�6 s� �.s' �.�1 ao� �a� ss6 6.�a �ss <br /> �o� (see figure D-a�� � � � 3.70 4.54 5.36 6.33 6.90 3.19 �.35 5S6 6.82 8.14 <br /> d. Upslope width = berm multiplier (G2c) times ' �'� '�' "s s,oe s.r, 6:�s a.3o �.sa a.ae . �.�2 8.86 <br /> upslope mound height(G2b): 4 u° s.�s u� 4.°` s.� �.o� a'1 *ab 6.� �.e9 e.n <br /> a�X�ft _ . �/ � 5 2.61 3.33 4.00 4.62 5.19 5.73 9.53 5.00 6.67 8.57 10.77 <br /> �S 6 2.5� 3.13 3.85 4.{3 {.93 5.�1 3.66 - 5.26 7.14 9.38 12.07 <br /> DOWNSLOPE � , y� g,� �,9p 4?3 f.70 5.33 3.l0 5.56 7.69 10.34 13.73 <br /> e. Drop in elevation = rock layer width(D2)�times a zu ,,o�� ,,,, .,oa .a9 {,!d 9.95 a.ss a.3s ��s4 zs.9� <br /> percent landslope (C5) + 100 � � 9 z� s.s� �as s.�o �,�o �.s.s �.0 6,zs 9.09 13.04 18.92 <br /> �ft x�Z % + 100= '1,Zft io zai s.e6 s.� saa u� �.0 � 6.6� ia.00 is.00 23.33 <br /> f. Downslope mound height= depth of clean u �u z�s ,� s.i� s.bi ass �s us �.0 ii.ii i�.6s so.as <br /> sand for slope clifference (G2e) at downslope � � �� � �49 � � �69 �.69 iz.so si.as 43as <br /> rock edge plus the mound height at the <br /> .�pslope edge of rock layer (G2b) � � <br /> 3,o ft+ �.�- ft= �-t•-Z ft � , <br /> ;. Downslope berm multiplier based on percent land slop � , <br /> �,l.q (see figure D-34) ' - <br /> 1. Downslope width = downslope multiplier ' � ' Up,,,p.�,�,c�;d>. � � <br /> G2g) times downslope mound height(G2� 50� � � <br /> �.�� x��l� � 3 2 � Uns]qpe�Wldth(G]d) �th� �O Upslgpe f�d th(G2d) <br /> . Select the greater of Gl and G2h as the <br /> • � `1� L�ngth�)� SS <br /> iownslope width: 32 ft � i ��.�aw<c���r� . <br /> . Total mound width is the sum of upslope �. Absorp"°"""dw�'�� � <br /> vidth (G2d) width plus rock layer width _ 3z _ �. � <br /> D2)plus downslope width (G2i) Ta�„�„8w��_1 z� E� <br /> �ft+�ft+�ft= �ft <br /> :. Total mound length is the sum of upslope width(G2d) <br /> �lus rock layer length (D3) plus upslope width (G2d) <br /> �4 _ft+�ft+_�ft= '7.� feet <br /> ?Z . �- �Z + 3 z ,� � � Final Dimensions: <br /> �� . � s o x �/o�. Av�. ' <br /> :hereby certify that I have completed this work in accordance with applicable ordinances, rules and laws. � <br /> ,��,� � <br /> U"�• �� � � (signature) 3�'I y (license#) . �"�'d�- (date) <br />